package com.edu.publisher.mapper;

import org.apache.ibatis.annotations.Select;

import java.math.BigDecimal;

//下单用户接口
public interface OrderUserMapper {
    //获取某一天下单用户
    @Select("select sum(order_unique_user_count) order_unique_user_count from dws_trade_order_window where toYYYYMMDD(stt)=#{date}")
    BigDecimal selectOUM(Integer date);
}
